NGP 522N-60 84" Mill Aluminum Heavy-Duty Mortise Automatic Door Bottom with Neoprene Seal is engineered for superior performance and durability in commercial restroom applications. Constructed from Aluminum Alloy 6063 with a T5 temper, this door bottom is designed to withstand the rigors of daily use while providing exceptional sealing capabilities. The synthetic EPDM rubber, embedded in a polypropylene thermoplastic matrix, ensures excellent abrasion resistance and memory, making it a long-lasting choice. This model is BHMA certified to ANSI/BHMA A156.22, proving its reliability through rigorous cycle tests and performance evaluations for heat and cold. With a temperature range of -20°F to 200°F, it performs well in various environments, maintaining resistance to moisture, ozone, sunlight, and aging. The NGP 522N-60 offers a maximum drop of 7/8" and is suitable for metal doors rated up to 3 hours and wood doors rated for 45 minutes. The anodized aluminum end caps provide added protection and aesthetic appeal. For optimal installation, the unit is provided 1/2" shorter than the ordered size and is available in lengths from 11" to 60". Elevate your door functionality with this reliable and efficient solution from NGP.
Attributes
Application: Up To 3 Hrs. Metal Doors, 45 Minute Wood Doors (Does Not Fit Mortise Restrictions of Some Wood Door Manufacturers)
BHMA: BHMA Certified to ANSI/BHMA A156.22 Performance Tests for Heat and Cold
Color: Color is Black
Drop: 7/8" Max Drop
Fasteners: #4 x 5/8" SMS Furnished
Fire Rated: Flame-Resistant
Length: 84.0"
Material: Mill Aluminum
Moisture Resistant: YES
Resistance: Good Resistance to Ozone, Sunlight and Aging
Shipping Limitations: Some products exceed standard small package size regulations and may incur additional fees. Items measuring 96" or more could require extra charges or LTL shipping. Please keep this in mind when ordering, and contact customer service for more details.
Standard-0: AIR INFILTRATION TESTED to ASTM E283, Standard Test Method for Determining Rate of Air Leakage Through Exterior Windows, Curtain Walls, and Doors.
Standard-1: ANSI/BHMA CERTIFIED. Certified Gasketing complies with American National Standard for Door Gasketing and Edge Sealing Systems ANSI/BHMA A156.22 and is listed in the BHMA Certified Products Directory.
Standard-2: CERTIFIED by UL to CAN/ULC-S104 and ANSI/UL10B, complies with NFPA 80 and NFPA 252 for application to Hollow Metal fire doors rated up to 3 Hrs., and Wood fire doors rated up to 45 minutes.
Standard-3: POSITIVE PRESSURE - CERTIFIED by UL to ANSI/UL10C, complies with IBC, NFPA 80 and NFPA 252 for application to Hollow Metal fire doors rated up to 3 Hrs., and Wood fire doors rated up to 45 minutes.
Standard-4: SMOKE & DRAFT CONTROL GASKETING. Certified by UL to ANSI/UL10C and ANSI/UL1784 Category ‘H’; complies with IBC and NFPA 105 for use on ‘S’ labeled Positive Pressure Hollow Metal fire doors rated up to 3 hours, and Wood fire doors rated up to 45 minutes.
Temperature Range: Temperature Range -20°F to 200°F